U.S.A. (1960) Scary-looking termite. Red meter cancelation on fragment, PB No 500902: "Terminte & Pest Control - Be Sure Too."
AVAILABLE AT $15
U.S.A. (1961) Grasshopper. Green meter cancelation on tape, PB No 335341: "Destroy Harmful Insects."
AVAILABLE AT $20
U.S.A. (1973) Entomology. Green meter cancelation on tape, PB No 835470: "Environmental Entomology - new - subscribe now."
AVAILABLE AT $10
GERMANY (1932) Insect*. Red meter cancelation on envelope - Friedrich Arnold Geiz i.V. 1837-1927.
AVAILABLE AT $12
U.S.A. (1937) Flit insecticide. Red meter cancelation on envelope, No. PB 01190: Kill Flies & Mosquitoes with FLIT. Use the new Flitpowder to kill other insects.
AVAILABLE AT $20
U.S.A. (1950) Clothing moth*. Red meter cancelation on fragment, PB No. 124165: "Store Your Furs at Loeb's."
AVAILABLE AT $12
U.S.A. (1952) Insect spray. Red meter cancelation on fragment, PB No. 210427: "Kill Garden Insects with Pratt's Spray.
AVAILABLE AT $12
U.S.A. (1952) Bottle of bug killer*. Blue meter cancelation on fragment, PB No. 301422: "Going Places with Real-Kill.
AVAILABLE AT $20
U.S.A. (1954) Insecticides. Fungicides. Weed Killers. Red meter cancelation on envelope, PB No. 186522: Insecticides. Fungicides. Weed Killers.
AVAILABLE AT $15
U.S.A. (1957) Beetle*. Green meter cancelation on fragment, PB No. 335341: Entomology Society of America.
AVAILABLE AT $15
U.S.A. (1957) Insect repellent. Red meter cancelation on fragment, PB No. 302081: "Use 6-12 Insect Repellent. Buy Before They Bite.
AVAILABLE AT $10
U.S.A. (1960) Man zapping large insect*. Red meter cancelation on envelope, PB No. 436339: "Mr. Insect-O-Cutor."
AVAILABLE AT $25
U.S.A. (1961) Grasshopper*. Green meter cancelation on fragment, PB No. 535341: Destroy Harmful Insects.
AVAILABLE AT $20
DENMARK (1976) Insecticides. Red meter cancelation on envelope, No. B 2123: Insecticides. NAB. Pesticides.
AVAILABLE AT $12
U.S.A. (1978) Man with chemical sprayer*. Red meter cancelation on envelope, PB No. 1269816: Keep Pesticides in a Safe Place.
AVAILABLE AT $15
U.S.A. (1992) Bugs. Red meter cancelation on envelope, No. PB 1530154: Know Your Neighbors. Read Backyard Bugwatching.
AVAILABLE AT $20
U.S.A. (1994) Long-horned beetle*. Red meter cancelation on envelope, No. Postalia 12121: Entomology.
AVAILABLE AT $15
SOUTH AFRICA (1996) Insect*. Bird*. Salamander*. Antelope*. Red meter cancelation on envelope, No. PB L3513: Transvaal Museum.
AVAILABLE AT $10