| Primary Subject | Secondary Subject | Library Numbers | |||||||||||
| OFFICIALS | - | 2610 | 2616 | 2617 | 2618 | ||||||||
| ORANGE RIVER COLONY | - | 1674 | 2622 | 3065+ | 5632 | ||||||||
| ORANGE RIVER COLONY | Cook, Thomas | 2293 | |||||||||||
| ORANGE RIVER COLONY | Overprints - C.S.A.R. | 0939 | 2678 | 2856 | 3194 | ||||||||
| PALESTINE | - | 0312 | 0594 | 0650 | 1140 | 1613 | 2717+ | 2864 | 3450 | 3595 | 4416 | ||
| PANAMA | - | 1064+ | |||||||||||
| PANAMA | Canal Zone | 0051 | 0214 | 0804 | 1238 | 1612 | 2603 | ||||||
| PANAMA | Officials | 1239 | |||||||||||
| PANAMA | Revenues | 0419 | |||||||||||
| PAPUA | - | 2717+ | |||||||||||
| PAPUA | Officials - OS | 0284 | 0370 | 0438 | 1083 | 1196 | 1274 | 1276 | 1277 | 1279 | 1291 | 1393 | 1399 |
| PAPUA | Officials - OS | 1400 | 2105 | 2476 | 2906 | 2920 | 2922 | 2944 | 4077 | 5314 | |||
| PARAGUAY | - | 1064+ | |||||||||||
| PARAGUAY | Circular hole | 0596 | 0763 | ||||||||||
| PARAGUAY | St&Co | 4684 | 4760 | ||||||||||
| PATIALA | Telephone Tax Stamps | 1659 | |||||||||||
| PERFINS CLUB (U.S.) | - | 0612 | 0614 | 0844 | 1054 | 1415 | 1420 | 1421 | 1422 | 1554 | 1911 | 2642 | 2750 |
| PERFINS CLUB (U.S.) | - | 5090 | 5138 | 5403 | 5406 | ||||||||
| PERFINS CLUB (U.S.) | Library | 0615 | 1047 | 1060 | 1675 | 3772 | 5117 | ||||||
| PERFORATING FIRMS | - | 3082 | 3913 | 3914 | 5365 | 5476 | |||||||
| PERFORATING FIRMS | Allan & Ferguson | 5494 | |||||||||||
| PERFORATING FIRMS | Allchin, Sydney | 2232 | 2454 | 4650 | 4963 | 5275 | 5469 | ||||||
| PERFORATING FIRMS | American Perforator Co | 0024 | |||||||||||
| PERFORATING FIRMS | Baddeley Brothers | 0136 | 0187 | 0520 | 0588 | 0611 | 0911 | 4943 | 5043 | 5285 | |||
| PERFORATING FIRMS | Baker, Frank | 2219 | 4354 | 4943 | |||||||||
| PERFORATING FIRMS | Braham, Frank | 0300 | 0749 | 2214 | 2263 | 2348 | 2353 | 2382 | 2394 | 3963 | 4194 | 4652 | 4667 |
| PERFORATING FIRMS | Braham, Frank | 4720 | 4798 | 4943 | 4971 | 5245 | 5275 | 5633 | 5641 | ||||
| PERFORATING FIRMS | Chainstream | 2156 | 3408 | 4633 | 5046 | ||||||||
| PERFORATING FIRMS | Checkpoint-Sloper | 1952 | 2827 | 3048 | 4168 | 4568 | 5474 | ||||||
| PERFORATING FIRMS | Crisp (Australia) | 3155 | |||||||||||
| PERFORATING FIRMS | Cummins | 0013 | 0302 | 0310 | 0392 | 0529 | 0974 | 1049 | 1814 | 2023+ | 2788 | 2837 | 3107 |
| PERFORATING FIRMS | Cummins | 3134 | 3138 | 3408 | 3432 | 3877 | 4563 | 4890 | |||||
| PERFORATING FIRMS | Daniell, S.A. | 2219 | 2234 | 4557 | 5285 | ||||||||
| PERFORATING FIRMS | Edwards & Williams | 0546 | |||||||||||
| PERFORATING FIRMS | Fisher, Eden | 5275 | |||||||||||
| PERFORATING FIRMS | Hancock, F.A. | 2265 | 3508 | 4439 | 4555 | 4943 | 5010 | 5275 | 5512 | ||||
| PERFORATING FIRMS | Hurlin | 4494 | |||||||||||
| PERFORATING FIRMS | J.D. Sloper & Co | 0197 | 1802 | 1847 | 1936 | 1959 | 1987 | 1988 | 1989 | 2764 | |||
| PERFORATING FIRMS | Leonard, Joseph L. (Romania) | 3509 | |||||||||||
| PERFORATING FIRMS | London Manufacturer Listings | 4571 | |||||||||||
| PERFORATING FIRMS | Lough, Dore (Australia) | 1780 | |||||||||||
| PERFORATING FIRMS | Luff, Albert | 2813 | 5673 | ||||||||||
| PERFORATING FIRMS | Males, George F. | 5275 | |||||||||||
| PERFORATING FIRMS | Michelius | 2027+ | |||||||||||
| PERFORATING FIRMS | Parsley, James Rose | 5275 | |||||||||||
| PERFORATING FIRMS | Perforator Company | 0479 | |||||||||||
| PERFORATING FIRMS | Pichl (Czechoslovakia) | 1853 | |||||||||||
| PERFORATING FIRMS | Roeszler, C. G. & Son (Australia) | 3180 | |||||||||||
| PERFORATING FIRMS | Sampson Mordan & Co. | 3559 | 4557 | 4737 | |||||||||
| PERFORATING FIRMS | Sauven Marking Machine Co. | 0401 | 0816 | 2531 | |||||||||
| PERFORATING FIRMS | Schermack Mailing Machine Co. | 0445 | |||||||||||
| PERFORATING FIRMS | Shaw & Sons | 4641 | 4947 | ||||||||||
| PERFORATING FIRMS | Sloper | 0304 | 1201+ | 4210 | 4660 | 4688 | 4717 | ||||||
| PERFORATING FIRMS | Turner, Atherton & Co. | 4547 | |||||||||||
| PERFORATING FIRMS | Twofold | 5474 | |||||||||||
| PERFORATING FIRMS | Waterlow & Sons | 4649 | |||||||||||
| PERFORATING MACHINES | - | 0007 | 0050+ | 0136 | 0141+ | 0187 | 0197 | 0292 | 0358 | 0392 | 0401 | 0445 | 0529 |
| PERFORATING MACHINES | - | 0751 | 0772 | 0863 | 0974 | 1058 | 1598 | 1599 | 1600 | 1778 | 1796 | 1866 | 1937 |
| PERFORATING MACHINES | - | 2112 | 2827 | 3047 | 3111 | 3432 | 3877 | 4317 | 4494 | 4532 | 4675 | 4724 | 4799 |
| PERFORATING MACHINES | - | 4940 | 5046 | 5270 | 5272 | 5372 | 5464 | ||||||
| PERFORATING MACHINES | Abbott Automatic Check Perforator | 5601 | |||||||||||
| PERFORATING MACHINES | Ballot Perforators | 4521 | |||||||||||
| PERFORATING MACHINES | Bridgewater Estates | 5205 | |||||||||||
| PERFORATING MACHINES | Cummins Model 53 | 5116 | |||||||||||
| PERFORATING MACHINES | History | 1049 | |||||||||||
| PERFORATING MACHINES | Maintenance | 5475 | |||||||||||
| PERFORATING MACHINES | Michelius | 2739+ | |||||||||||
| PERFORATING MACHINES | Modern | 3408 | |||||||||||
| PERFORATING MACHINES | Post Office | 5305 | 5326 | ||||||||||
| PERFORATING MACHINES | Sloper No. 49 | 5496 | |||||||||||
| PERFORATING MACHINES | Used in Money Order Office (G.B.) | 0249 | |||||||||||
| PERU | - | 0734 | 0977 | 1064+ | |||||||||
| PHILIPPINES | - | 0458 | 0556 | 1270 | 1623 | 2093 | 2094 | 2095 | 2096 | 2097 | 2684 | 2717+ | 2999 |
| PHILIPPINES | - | 3099 | 5191 | 5203 | |||||||||
| PHILIPPINES | Spanish | 4855 | |||||||||||
| POKO MACHINES | - | 1243 | 1245 | 1720 | 1721 | 1799 | 1976 | 2024+ | 2025+ | 2913 | 4301 | 4444 | 5244 |
| POKO MACHINES | Testing labels | 5318 | 5335 | 5441 | |||||||||
| POLAND | - | 0702 | 1722 | 1846 | 1851 | 1856 | 2025+ | 2716+ | 3095 | 4613 | 5394 | ||
| PORT-SAID | - | 0356+ | 0925+ | 1709+ | 1710+ | 3743 | |||||||
| PORTUGAL | - | 0454 | 1628 | 1662 | 1704+ | 1719 | 2018+ | 2566 | 4007 | ||||
| PORTUGAL | Regulations | 3067 | |||||||||||
| PORTUGESE GUINEA | - | 2718+ | |||||||||||
| PUERTO RICO | - | 1064+ | 1661 | 3465 | 5412 | ||||||||
| RHODESIA | - | 2718+ | 3065+ | 4634 | 4654 | 5175 | |||||||
| RHODESIA | BSA/C | 0157 | 1269 | 4634 | 4665 | 4783 | |||||||
| RHODESIA | Cover franked with British stamp | 0368 | 0391 | ||||||||||
| RHODESIA | Numerals | 0119 | 0157 | 3228 | 4455 | ||||||||
| RHODESIA | Revenues | 0157 | 0536 | 0552 | 3228 | ||||||||
| ROMANIA | - | 0609 | 0850+ | 1065+ | 1797 | 1864 | 2823 | 3703 | 3807 | 4299 | 4631 | 4853 | 4857 |
| ROMANIA | - | 4858 | 4859 | ||||||||||
| ROMANIA | Forgeries | 5352 | |||||||||||
| ROMANIA | Hungarian perfins on Romanian stamps | 0291+ | |||||||||||
| ROMANIA | ROMANIA | 4861 | |||||||||||
| RUSSIA | - | 0005+ | 0242 | 0247 | 0497 | 0498 | 0563 | 1256 | 2019+ | 2716+ | 3589 | 4288 | 4659 |
| RUSSIA | Commemorative perfins | 0399 | |||||||||||
| RUSSIA | Design - posthorns | 0399 | |||||||||||
| RUSSIA | Far Eastern Republic | 3704 | |||||||||||
| RUSSIA | Forgeries | 2554 | 3681 | 4810 | 4937 | ||||||||
| RUSSIA | MN/numeral | 0005+ | 0241 | 1261 | 4912 | ||||||||
| RUSSIA | Moscow Postal Department perfins | 0506 | 3537 | 3545 | 3548 | 3822 | |||||||
| RUSSIA | Perforated cancellations | 0497 | 1260 | 1738 | 1931 | 5396 | 5458 | 5485 | |||||
| RUSSIA | Postal Regulations regarding perfins | 0241 | 1870 | 3537 | 3545 | 3548 | |||||||
| RUSSIA | Postal stationery | 0399 | |||||||||||
| RUSSIA | Pre Revolutionary types | 0512 | 0584 | 1258 | 3537 | 3545 | 3548 | 3580 | |||||
| RUSSIA | Revenues | 3771 | |||||||||||
| RUSSIA | SMELA | 0577 | |||||||||||
| RUSSIA | Used in Palestine | 0594 | |||||||||||
| RUSSIA | VE | 0584 | |||||||||||
| RUSSIAN LEVANT | - | 0498 | |||||||||||
| SAAR | Catalogue | 0356+ | 0925+ | 1709+ | 1710+ | ||||||||
| SALVADOR | - | 1064+ | |||||||||||
| SERBIA | - | 2716+ | |||||||||||
| SERBIA | Revenues | 0338 | 1876 | ||||||||||
| SIERRA LEONE | - | 0229 | 1625 | 2626 | 2718+ | 2794 | 2795 | 2838 | 2872 | 3065+ | 4121 | 4407 | 4657 |
| SIERRA LEONE | - | 5017 | |||||||||||
| SLOPER, JOSEPH | - | 2394 | |||||||||||
| SLOPER, JOSEPH | 1991 Perfin machines | 2112 | |||||||||||
| SLOPER, JOSEPH | Biography | 0141+ | 2810 | 2815 | 3182 | 4954 | 5275 | ||||||
| SLOPER, JOSEPH | Die templates | 5527 | |||||||||||
| SLOPER, JOSEPH | Employees | 2396 | 3516 | 3557 | 5285 | 5483 | 5598 | 5623 | |||||
| SLOPER, JOSEPH | General | 1353 | 1431 | 1510 | 1511 | 1840 | 2331 | 3052 | 3206 | 3521 | 4243 | ||
| SLOPER, JOSEPH | IS monogram perfins | 5636 | |||||||||||
| SLOPER, JOSEPH | Overseas Expansion | 4412 | |||||||||||
| SLOPER, JOSEPH | Patents | 0537 | 0659 | 1863 | 2051 | 5363 | 5484 | 5593 | |||||
| SLOPER, JOSEPH | Perforating machines | 0141+ | 1598 | 1599 | 1600 | 3567 | 3978 | 4494 | 4724 | 4799 | |||
| SLOPER, JOSEPH | Photograph | 3070 | |||||||||||
| SLOPER, JOSEPH | Premises | 2404 | 2407 | 2414 | 3086 | 5446 | 5532 | 5637 | |||||
| SLOPER, JOSEPH | Publicity Material | 0651 | 0812+ | 1828 | 1986 | 2053 | 2305 | 2321 | 2340 | 2343 | 2531 | 2580 | 2587 |
| SLOPER, JOSEPH | Publicity Material | 2727+ | 3049 | 3050 | 3051 | 3071 | 3520 | 4061 | 4075 | 4202 | 4230 | 4256 | 4316 |
| SLOPER, JOSEPH | Publicity Material | 4392 | 4424 | 4439 | 4556 | 4584 | 4731 | 5331 | 5484 | 5491 | 5504 | 5531 | 5665 |
| SLOPER, JOSEPH | Publicity Material | 5675 | |||||||||||
| SLOPER, JOSEPH | Records | 1695 | 1806 | 1807 | 1830 | 1844 | 1958 | 1960 | 1990 | 2365 | 2746 | 2747 | 4019 |
| SLOPER, JOSEPH | Records | 4200 | 4799 | 4801 | 5279 | 5503 | |||||||
| SLOPER, JOSEPH | Sloper family | 2161 | 3521 | 3928 | 5365 | 5725 | |||||||
| SLOVAKIA | Catalogue | 2719+ | |||||||||||
| SLOVAKIA | Czech perfins on Slovakian stamps | 0351+ | 0352 | 0353 | 0354 | 0355 | |||||||
| SLOVENIA | - | 2716+ | 5237 | 5241 | 5353 | ||||||||
| SLOVENIA | PAKB | 0696 | |||||||||||
| SOMALILAND | - | 3864 | |||||||||||
| SOUTH AFRICA | - | 1150 | 1151 | 1152 | 2605 | 2852 | 3065+ | ||||||
| SOUTH AFRICA | Coil Stamps | 4183 | |||||||||||
| SOUTH AFRICA | Cook, Thomas | 2293 | 4330 | ||||||||||
| SOUTH AFRICA | LD in square | 4812 | |||||||||||
| SOUTH AFRICA | N.G.R. | 0565 | 2856 | ||||||||||
| SOUTH AFRICA | Newspapers | 5632 | |||||||||||
| SOUTH AMERICA | - | 0843 | 1404 | 2853 | |||||||||
| SPAIN | - | 1299 | 1300 | 1629 | 1886 | 2092 | 3395 | 4276 | |||||
| SPAIN | BEG | 0674 | |||||||||||
| SPAIN | Canary Islands | 3090 | |||||||||||
| SPAIN | Catalogue | 1241+ | 1703+ | ||||||||||
| SPAIN | Commemorative Perfins | 2650 | 4040 | 4187 | |||||||||
| SPAIN | Electrolux | 4019 | |||||||||||
| SPAIN | F.M.C. | 5182 | |||||||||||
| SPAIN | H | 2572 | |||||||||||
| SPAIN | Locals - Coruna | 0238 | |||||||||||
| SPAIN | Revenue | 1408 | |||||||||||
| SPAIN | S./I. P. | 0258 | |||||||||||
| ST. KITTS - NEVIS | - | 1064+ | 5517 | ||||||||||
| ST. VINCENT | - | 1064+ | |||||||||||
| SUDAN | - | 0139+ | 1393 | 2718+ | 2864 | 4982 | 5671 | ||||||
| SUDAN | Arabic script perfin | 3215 | |||||||||||
| SUDAN | AS | 0026 | 0426 | 1083 | 1393 | 1649 | 2777 | ||||||
| SUDAN | EKC | 3215 | |||||||||||
| SUDAN | S | 1650 | 2577 | 4960 | |||||||||
| SUDAN | S.G. | 0026 | 0148 | 0381 | 0412 | 0426 | 0570 | 0571 | 1083 | 1393 | 1471 | 1649 | 2151 |
| SUDAN | S.G. | 2546 | 2614 | 2621 | 2777 | 3652 | |||||||
| SWEDEN | - | 0111 | 0161 | 0172 | 0677 | 0786+ | 0872 | 1136+ | 1137 | 1145 | 1398 | 1728 | 1741 |
| SWEDEN | - | 1751 | 1753 | 1770 | 2504 | 4375 | |||||||
| SWEDEN | C. L. /G. | 0111 | 0161 | 0172 | 1739 | ||||||||
| SWEDEN | Carl Lassen - Overseas branches | 0161 | |||||||||||
| SWEDEN | Cinderellas | 0677 | 1752 | 3226 | |||||||||
| SWEDEN | Commemorative perfins | 0341 | 0398 | ||||||||||
| SWEDEN | Danish companies | 0905 | |||||||||||
| SWEDEN | Personal Perfins | 3554 | |||||||||||
| SWEDEN | Postal stationery | 1752 | |||||||||||
| SWEDEN | Rarity | 5348 | 5684 | ||||||||||
| SWEDEN | Underprints - Post horn | 0074 | 0111 | ||||||||||
| SWEDEN | Wilson & Co | 2865 | |||||||||||
| SWITZERLAND | - | 0361 | 0552 | 0681 | 0945+ | 1524 | 1527 | 1529 | 1531 | 1532 | 1845 | 1889 | 2715+ |
| SWITZERLAND | - | 4833 | 4935 | ||||||||||
| SWITZERLAND | Cook, Thomas | 2293 | |||||||||||
| SWITZERLAND | Officials | 0505 | 1525 | 1528 | 1530 | ||||||||
| SWITZERLAND | Overprints | 1526 | 1528 | 3641 | |||||||||
| SWITZERLAND | Postal stationery | 2079 | |||||||||||
| SWITZERLAND | Revenues | 0419 | |||||||||||
| SYRIA | - | 3873 | |||||||||||
| TAIWAN | - | 2717+ | |||||||||||
| TAIWAN | Design - 4 Triangles | 0173 | |||||||||||
| TAIWAN | Japanese stamps with Taiwan perfins | 0173 | 0266+ | ||||||||||
| TANGANYIKA | - | 2718+ | 2961 | 3065+ | |||||||||
| TANGIER | - | 2310 | 2322 | 2718+ | |||||||||
| THAILAND | - | 2717+ | |||||||||||
| THAILAND | British PO in Bangkok - B & Co | 0128 | |||||||||||
| THAILAND | HS/BC | 0333 | |||||||||||
| TRANSVAAL | - | 1674 | 3065+ | 5632 | |||||||||
| TRANSVAAL | Cook, Thomas | 2293 | 4355 | ||||||||||
| TRANSVAAL | Overprints - C.S.A.R. | 0939 | 2630 | 2678 | 2856 | 3194 | |||||||
| TRANSVAAL | S/AR | 2678 | 2856 | ||||||||||
| TRIESTE | LT | 0781 | |||||||||||
| TRINIDAD & TOBAGO | - | 1064+ | 2838 | 2914 | |||||||||
| TRIPOLI | Catalogue | 0356+ | 1709+ | 1710+ | |||||||||
| TUNISIA | Catalogue | 0356+ | 0925+ | 1709+ | 1710+ | 1925 | 2010+ | 2744+ | |||||
| TUNISIA | Forgeries | 0309 | 1385 | ||||||||||
| TUNISIA | T | 0239 | 0309 | 0440 | 0496 | 0919 | 0992 | 1138 | 1139 | 2862 | 4468 | ||
| TURKEY | - | 0139+ | 0409 | 0691 | 1518+ | 1615 | 1626 | 2039 | 2040+ | 2717+ | 3782 | 5120 | |
| TURKEY | Catalogues & Cataloguing | 2087 | |||||||||||
| TURKEY | German post offices | 2076 | 2077 | 3717 | |||||||||
| << SECTION H-N | LINK BACK TO THE LIBRARY INDEX | SECTION U-Z >> |
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