| Author | Title | Publication | Date | Pages | Comments |
| anon | Paraguay | Chile Filatelico | Sep 1931 | 29 | Steamship info |
| anon | Paraguay | Chile Filatelico | Sep 1968 | 101-102 | Telegraph stamps |
| anon | Paraguay | Chile Filatelico | Sep 1968 | 101-102 | Telegraph stamps |
| anon | Paraguay | Chile Filatelico | Sep 1931 | 29 | Postal History |
| anon | Paraguay | Collectionneur de | Jun 1896 | 153 | Notes Provisional |
| Timbres-Poste | from 2c & 4c |
| anon | Paraguay | Corinphila Stamp | Oct 28, 1999 | All lots | OUTSTANDING |
| Auction | classic Paraguay |
| anon | Paraguay | Deutsche | Jul 10, 1901 | 100-101 | Quantities issued |
| Briefmarken Zeitung |
| anon | Paraguay | Deutsche | Jul 10, 1901 | 100-101 | Quantities issued |
| Briefmarken Zeitung |
| anon | Paraguay | Deutsche | Feb 19, 1901 | 26 | New Year cards |
| Briefmarken Zeitung |
| anon | Paraguay | Deutsche | Feb 28, 1903 | 31-32 | Quantities issued |
| Briefmarken Zeitung |
| anon | Paraguay | Deutsche | May 30, 1903 | 74 | Quantities issued |
| Briefmarken Zeitung |
| anon | Paraguay | Deutsche | Jul 18, 1902 | 90 | Date of issue |
| Briefmarken Zeitung |
| anon | Paraguay | Deutsche | Oct 30, 1902 | 129 | Date of issue, rate |
| Briefmarken Zeitung | info |
| anon | Paraguay | Deutsche | May 30, 1903 | 74 | Quantities issued |
| Briefmarken Zeitung |
| anon | Paraguay | Deutsche | Jan 20, 1904 | 14 | Quantities issued of |
| Briefmarken Zeitung | 1903 issue |
| anon | Paraguay | Deutsche | Feb 29, 1904 | 27 | Postage Dues |
| Briefmarken-Zeitung |
| anon | Paraguay | Deutsche | 164 | Dates of issue |
| Briefmarken-Zeitung |
| anon | Paraguay | Emco Monthly | Nov 1, 1929 | 345 | Varieties |
| Journal |
| anon | Paraguay | Exporter's | 1949 BOOK |
| Encyclopedia, |
| anon | Paraguay | Forged Stamps of all | 221-228 | Counterfeits |
| Countries BOOK |
| anon | Paraguay | Gazette | Oct 20, 1892 | 14-15 | Telegraph issues |
| Timbrologique |
| anon | Paraguay | Gazette | Jun 20, 1892 | 198 | Notes bogus |
| Timbrologique | surcharge issue |
| anon | Paraguay | Gazette | Oct 15, 1891 | 26 | Notes 1879/81 |
| Timbrologique | reprints are |
| anon | Paraguay | Gazette | Oct 15, 1891 | 28 | 2c & 3c letter cards |
| Timbrologique |
| anon | Paraguay | Gazette | May 20, 1897 | 97 | Fiscal |
| timbrologique |
| anon | Paraguay | Gibbons Monthly | May 1924 | 180 | Producer of bogus |
| Journal | "hi values" arrested |
| anon | Paraguay | Gibbons Stamp | Dec 1939 | 52 | Quantities issued |
| Monthly |
| anon | Paraguay | Gibbons Stamp | Aug 1935 | 220 | Quantity printed |
| Monthly |
| anon | Paraguay | Gibbons Stamp | Jun 1932 | V | Offer of proofs & |
| Monthly | essays |
| anon | Paraguay | Gibbons Stamp | Oct 1939 | 19 | Quantities printed |
| Monthly |
| Saturday, February 19, 2000 | Page 5 of 42 |