| Description | Specimen list, headed Kalshoven, unsigned, no date
L.G.E. Kalshoven (Forest Entomologist, Java) to Jordan; Anthribidae Determinations; 15 Sep 1930
L.G.E. Kalshoven to Jordan; Determinations; 19 Sep 1930
Jordan to Dr. Kalshoven; Determinations; 27 Mar 1931
L.G.E. Kalshoven to Jordan; Determinations; 15 Dec 1931
L.G.E. Kalshoven (Forest Entomologist, Buitenzorg/ Nederl.Indische Entomol.Vereeinging) to Jordan; Determinations; 14 Sep 1937
Kalshoven to Jordan; Determinations; 27 Nov 1937
Jordan to Kalshoven; Sending reprints; 4 Dec 1937 [on the reverse of Kalshoven to Jordan letter 14 Sep 1937] |