182 PSYCHE. 
: ; . NTOM STS? s 
PSYCHE, Organ of the Cambridge Entomological Club. ENTOMOL GS TS ee a 
Oo C SALE. 
Klaeger’s best Insect-pins, 36 mm. long, no. 00-3; 
RATES OF SUBSCRIPTION, ETC. 39 mm. long, no. 00-7. Per Iooo: no, 2-6, $1.10; oth- 
ers, $1.20. Per 5000, $5.00 and $5.50. Other sorts 
on hand or to order. Pins sold at these rates only 
in packages of 500; smaller lots, 20 cts. per Ioo; sam- 
PAYABLE IN ADVANCE. 
BG Subscriptions not discontinued are considered 
renewed. 
l ples, 6 cts. 
Sample copies, postpaid, . . . . . . rocents. 
Yearly subscription, postpaid, . . . . . . $I. Blank. labels, red-bordered, 22) 14a 
One volume (three years), postpaid, . . . $3. per 1000; 27X12 mm., 45 cts. per Too. A set Of Too 
generic and 586 specific labels, printed on above 
blanks, for United States and Canadian butterflies, 
complete to 1876, $1.00. 
Yearly, printed on one side of thin paper (for 
pasting the titles of the bibliographical record 
on title-slips), postpaid, ; : $I. 
One volume, printed on one side of thin p paper, Transportation on pins and labels, prepaid; on 
postpaid, ; . , " $3. other goods extra. 
One volume Geeulean pnd one jour on one B: PICKMAN MANN, Cambridge, Mass. 
side of thin paper, postpaid, . : : $5. = 
Twenty-five extra copies wéthout aebase of GALLS AND GALL INSECTS. 
form, to the author of any leading article, 2 07 The undersigned desires, either by exzhange or 
dered at the time of sending copy, . 5 . Free. | otherwise, Galls from all parts of the United States. 
Author’s extras over twenty-five in number, He is especially interested in those made by Lefdo- 
under above-mentioned conditions, each, 2c. | ptera, Coleoptera, Homoptera and Diptera. Corres- 
Separates, with changes of form —actual cost pondence in reference to Gall growths, or other 
of such changes in addition to above rates, vegetable abnormities, is invited. 
Ba- Scientific publications destred in exchange. CHARLES V. RILEY, 
170c Thirteenth St., N. W., 
Washington, D. C. 
ADVERTISING RATES, ETC. 
TERMS CASH—STRICTLY IN ADVANCE. EARLY STAGES OF BUTTERFLIES 
WANTED. 
The undersigned desires to obtain, by exchange 
or otherwise, from all parts of the world, eggs, cater- 
pillars and chrysalids of Diurnal Lepidoptera. Dried 
specimens are preferred, especially of caterpillars, 
which should be prepared by inflation. Correspon- 
dence is invited with persons engaged in the study 
of the early stages of butterflies. 
Je Only thoroughly respectable advertisements 
will be allowed in PSYCHE, and the advertising pages 
will be numbered consecutively with those of reading 
matter and indexed at the end of the volume. The 
editors reserve the right to reject advertisements. 
Subscribers to PSYCHE can advertise insects for 
exchange or desired for study, ot for cash, free, at 
the discretion of the editors. 
Regular style of advertisements plain, at the fol- S. H. SCUDDER, 
lowing rates : — Cambridge, Mass. 
Outside Inside 
Ee Sty Page. Pages BACK NUMEROS OF PSYCHE. 
oat eas , j lage oe: Copies of the following numeros of PSYCHE will 
Grantee A eid nee dad be sold separately. Price: 2 copies for 15 cts.; 4 
Half - * Soe — copies for 20 cts. Nos. 2, 4, 5, 8, 12, 14, 20, 21, 25, 
One vas PA a i OParorSs 26, 27, 29, 30, 31, 37, 38, 39-49, 47-48, 51-52, 55-56, 60, 
f z 61-62 (no plate), 64, 65-68. Any two of the above 
Each subsequent insertion one-half the above rates. will be exchanged for any one of the following: Nos. 
Address EDITORS OF PSYCHE, I, 6, 9, To, 16, 18, 28, 41-42, 43-44, 49-50, 53-54, 58, 63. 
Cambridge, Mass., U.S. A. No. 32 (index to vol. 1), 30 cts. 
Subscriptions also received in Europe by [index to Vol. 2 not yet published.} 
R. FRIEDLANDER & SOHN, Address: EDITORS OF PSYCHE, 
Carlstrasse 11, Berlin, N. W. Cambridge, Mass. 
= 
