| Special Delivery
- First Bureau Special Delivery Series (Congress Book 1962)
- First Special Delivery FDC (First Days, 5-6/69)
- Genesis of U.S. Special Delivery System (American Philatelist, 7/71)
- New Earliest Use Issue of 1894 E4 (First Days, 5-6/75)
- Rise and Fall of the Merry Widow (Congress Book 1975)
- Scott E1 First Days (First Days, 1-2/80)
- Special Delivery and Charles Morris (US Specialist, 5/79)
- Special Delivery Issues - Undeveloped Field (American Philatelist, 8/68)
- U.S. Special Delivery Issues (Bureau Specialist, 10/60)
- U.S. Special Delivery Issues Examined (First Days, 11-12/68)
Registry
- 10¢ Registry (F1) Precancels (US Specialist, 9/70)
- 10¢ Registry Stamp of 1911 (1) (Collector's Club, 50:5)
- 10¢ Registry Stamp of 1911 (2) (Collector's Club, 50:6)
- 10¢ Registry Stamp of 1911 (3) (Collector's Club, 51:1)
- 10¢ Registry Stamp - 1st Day Cover (First Days, 3-4/61)
- 10¢ Registry Stamp - 2nd Day Cover (First Days, 11-12/61)
- F1 First Day Cover Story (First Days, 1-2/75)
- Registered Mail Bibliography (Philatelic Literature Review, Vol. 20)
U.S. Philately
- 1¢ Presidential Plate 21834 LR (US Specialist, 8/70)
- 2¢ 1922 Type II (Sc. 64A) (US Specialist, 5/66)
- 5¢ Taylor - A UPU Tribute (1) (Collector's Club, 9-10/89)
- 5¢ Taylor - A UPU Tribute (2) (Collector's Club, 11-12/89)
- 5¢ Taylor - A UPU Tribute (3) (Collector's Club, 7-8/90)
- 15¢ Lincoln EKU (First Days, 9-10/64)
- 20th Century Cancellations (Bureau Specialist, 3/64)
- 1869 Plate Layout & Numbers (with B. Chapman, 1869 Times, 11/78)
- 'A' Plates Information Needed (Bureau Specialist, 2/66)
- Artcraft Unofficial Rarity - Sc. 1195 (First Days, 3-4/75)
- Bureau Coil Error Discovered(Sc. 842b) (US Specialist, 3/66)
- Beware Fakes - 370 Alaska Yukon (First Days, 11-12/68)
- Can the Market Fall (US Specialist, 3/79)
- Circular Advertises New Rates (First Days, 3-4/65)
- Collector's Library (US Specialist, 4/65)
- Collector's Library (US Specialist, 2/66)
- Collector's Library (US Specialist, 4/68)
- First Day Daydreams (First Days, 1-2/66)
- First Day Daydreams (1847 Issue) (First Days, 7-8/66)
- First Day Daydreams (367-9) (First Days, 3-4/66)
- First Day Daydreams (Early Air FDCs) (First Days, 9-10/67)
- First Day Daydreams (Lincoln 1909) (First Days, 5-6/66)
- First Day Daydreams (R154) (First Days, 7-8/67)
- First US Postal Card FDC (First Days, 1-2/63)
- George Eppstadt (First Days, 3-4/72)
- George Eppstadt - Follow-up (First Days, 9-10/72)
- Graf Zeppelin Blocks of 4 (First Days, 7-8/68)
- Lincoln Memorial (First Days, 3-4/64)
- Lincoln Memorial Issue (First Days, 1-2/66)
- Official Secret Agent O49 (Chronicle, 11/93)
- Pan-American Series - Suppl. 2 (First Days, 7-8/72)
- Quebec Issue of 1908 (First Days, 1-2/73)
- Ray Newburn 1st Day Cover Collection (First Days, 9-10/62)
- Red & Green 1876 Centennial Envelopes (First Days, 9-10/75)
- Scott 368E Follow-up (First Days, 5-6/79)
- Signature (First Days, 9-10/79)
- Spanish American War Revenues (First Days, 7-8/65)
- Special Handling Issues (First Days, 7-8/62)
- U26 FDC Discovered (First Days, 3-4/66)
- U.S. 1851 First Day Covers (Covers, 2/65)
- U.S. 1851 First Day Covers (First Days, 9-10/64)
- U.S. 1861 Issue = 12¢ Value (First Days, 9-10/64)
- U.S. Philatelic Literature (US Specialist, 2/64)
- U.S. Philatelic Literature (First Days, 1-2/65)
- U.S. Scott No 481 (First Days, 5-6/71)
Plate Number Series
- Numbers Game (Bureau Specialist, 2/63)
- Numbers Game (Bureau Specialist, 3/63)
- Numbers Game (Bureau Specialist, 4/63)
- Numbers Game (Bureau Specialist, 5/63)
- Numbers Game (Bureau Specialist, 6/63)
- Numbers Game (Bureau Specialist, 8/63)
- Numbers Game (Bureau Specialist, 10/63)
- Numbers Game (Bureau Specialist, 11/63)
- Numbers Game (Bureau Specialist, 1/64)
- Numbers Game (Bureau Specialist, 2/64)
- Numbers Game (Bureau Specialist, 3/64)
- Numbers Game (Bureau Specialist, 4/64)
- Numbers Game (Bureau Specialist, 5/64)
- Numbers Game (Bureau Specialist, 6/64)
- Numbers Game (Bureau Specialist, 8/64)
- Numbers Game (Bureau Specialist, 10/64)
- Numbers Game (Bureau Specialist, 12/64)
- Numbers Game (Bureau Specialist, 1/65)
- Numbers Game (Bureau Specialist, 3/65)
- Numbers Game (Bureau Specialist, 6/65)
- Numbers Game (Bureau Specialist, 8/65)
- Numbers Game (Bureau Specialist, 9/65)
- Numbers Game (Bureau Specialist, 1/66)
- Numbers Game (Bureau Specialist, 2/66)
- Numbers Game (Bureau Specialist, 3/66)
- Numbers Game (Bureau Specialist, 4/66)
- Numbers Game (Bureau Specialist, 5/66)
- Numbers Game (Bureau Specialist, 6/66)
- Numbers Game (Bureau Specialist, 9/66)
- Numbers Game (Bureau Specialist, 10/66)
- Numbers Game (Bureau Specialist, 11/66)
- Numbers Game (Bureau Specialist, 1/67)
- Numbers Game (Bureau Specialist, 2/67)
- Numbers Game (Bureau Specialist, 4/67)
- Numbers Game (Bureau Specialist, 2/68)
- Numbers Game (Bureau Specialist, 5/68)
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