| Title | Author | Publication | Date | Pages | Comments |
| Chaco War, | Jewell, Charles | London Philatelist | Nov 1970 | 244-246 | Chaco War |
| 1933-35, 1935-37, |
| Church of | Watchorn, Hugh | Latin American Post | 322 | Identifies originals |
| Incarnation Issue of | & counterfeits |
| Collections and | Anon | Greg Mannin | Dec 18, 1999 | 125 | Superb Paraguay |
| Accumulations of | Auctions | Collection |
| Collectors' Forum: | anon | Linn's Stamp News | Jan 19, 1998 | 52 | Comments on |
| Paraguay Officials | varieties |
| Collins, of | anon | Weekly Philatelic | Aug 2, 1924 | 535 | Producer of Bogus |
| Argentine, still | Gossip | "hi values" |
| Comments on the | Lovibond, A. L. | Mainsheet | 1975 | 27-27 | Corrections & |
| new listing of | Additions |
| Common | Sousa, Joseph M. | American Philatelist | Nov 1965 | 117-118 | Counterfeits |
| Counterfiets & Their |
| Compañia | anon | Revista de la | Mar-Apr, 1918 | 33-34 | South American |
| Sud-Americana de | Sociedad Filatelica | Bank Note Co. |
| Compañia | Bonilla Lara, Alvaro | Chile Filatelico | Jun 1960 | 336-341 | Printed of certain |
| Sudaméricana de | Par. Stamps |
| Correspondence | Thompson, A. H. | Gibbons Monthly | Aug 31, 1911 | 298 | Perforation |
| Journal | varieties |
| Correspondencia de | Bose, Walter B. L. | Revista de la | 72-73 | Chaco War |
| los Prisioneros de la | Sociedad Filatelica |
| Correspondencia de | Bose, Walter, B. L. | Revista de la | 72-73 | Chaco War |
| los Prisioneros de la | Sociedad Filatelica |
| Counterfeits - | Watchorn, Hugh | Latin American Post | Jul-Sep 1983 | 582 | Identifies originals |
| Paraguay | & counterfeits |
| Counterfeits of | Sauber, J. W. | Latin American Post | Oct-Nov 1984 | 691-692 | Identifies originals |
| Paraguay C7-C12 | & counterfeits |
| Counterfeits on the | van den Berg, George | Stamps | Apr 11, 1936 | 43-44 | Counterfeits |
| European Market | (Lowell Ragatz) |
| Covers with History | Jewell, Charles | Philatelist, The | 266 | Brazilian labels |
| from the War of |
| Cuando Chile y | anon | Chile Filatelico | Jun 1969 | 282-284 | Colonial period |
| Paraguay fueron |
| Cuando Chile y | anon | Chile Filatelico | Jun 1969 | 282-284 | Colonial Postal |
| Paraguay fueron | History |
| Dealers in Bogus | anon | Mason's Coin and | May 1869 | 58 | E. Triffet & Co.; S. |
| Stamps | Stamp Collectors' | Allen Taylor |
| Der Streit um einige | Kröger, Joseph | Illustriertes | Dec 18, 1909 | 580-584 | Questionable stamps |
| neuere Marken von | Briefmarken Journal |
| Der Streit um einige | Kröger, Joseph | Illustriertes | Nov 6, 1909 | 498-499 | Controversy |
| neuere Marken von | Briefmarken Journal | between Ladouce & |
| Der Streit um einige | Kröger, Joseph | Illustriertes | Nov 20, 1909 | 520-522 | Questionable stamps |
| neuere Marken von | Briefmarken Journal |
| Der Streit um einige | Kröger, Joseph | Illustriertes | Nov 6, 1909 | 498-499 | Questionable stamps |
| neuere Marken von | Briefmarken Journal |
| Der Streit um einige | Kröger, Joseph | Illustriertes | Dec 18, 1909 | 580-584 | Controversy |
| neuere Marken von | Briefmarken Journal | between Ladouce & |
| Der Streit um einige | Kröger, Joseph | Illustriertes | Nov 20, 1909 | 520-522 | Controversy |
| neuere Marken von | Briefmarken Journal | between Ladouce & |
| Deutsche Luftpost | Sulff, Max | Illustriertes | Jul 21, 1934 | 215 | Certain cancels used |
| nach Südamerika | Briefmarken Journal | on Zepps |
| Deutsche Luftpost | Wulff, Max | Illustriertes | Apr 1, 1934 | 102-105 | Condor |
| nach Südamerika | Briefmarken Journal |
| Deutsche Luftpost | Wulff, Max | Illustriertes | Apr 21, 1934 | 115-116 | Condor |
| nach Südamerika | Briefmarken Journal |
| Die drei letzten | Kröger, Joseph | Illustriertes | Apr 15, 1929 | 115-116 | Provisional airmail |
| Aushilfsluftpostmark | Briefmarken Journal | varieties & |
| Early Paraguay | Van den Berg, | Van den Berg list | Jun 1957 | 4 | Offer of essays & |
| Essays, Folor Trials | George (Lowell | proofs |
| Saturday, February 19, 2000 | Page 3 of 42 |