134 



British Museum (Natural History). 



Instructions for Collectors : No. 1. Mammals. Hints 

 on removing and preparing Skins of Mammals, pp. 11 : 

 text illust. 8. [London, 1900.] 



[Another edition.] pp. 11 : text illust. 



8. [London, 1903.] 

 Third edition, pp. 12 : text illust. 



8. London, 1905. 

 - Fourth edition, pp. 8 : text illust. 



8. London, 1912. 



British Museum (Natural History). 

 Instructions for Collectors : No. IA. Mammals. Part II. 

 Skeletons, with special notes on the collection of 

 specimens of Cetacea. By S. F. Harmer, &c. pp. 8 : 

 text illust. 8 n . London, 1917. 



British Museum (Natural History). 



Instructions for Collectors : No. 2. Birds (& their Eggs). 

 Instructions for the preservation of Birds. (How to 

 determine the Sex of a Bird.) pp. 10 : text illust. 



8. [London, 1900.] 



[Another edition.] pp. 10 : text illust. 



8. [London, 1902.] 



[Another edition.] pp. 10 : text illust. 



8. [London, 1904.] 



Fourth edition, pp. 10 : text illust. 



8. London, 1908. 



Fifth edition, pp. 13 : text illust. 



8. London, 1912. 

 In this edition there are additional " Directions for Collecting Eggs." 



Sixth edition, pp. 14 : text illust. 



. London, 1917. 



British Museum (Natural History). 



Instructions for Collectors : No. 2. Birds (& their Eggs). 

 Anweisung zur Konservierung von Vogeln. (Wie das 

 Geschlecht eines Vogels zu bestimmen.) [Translated 

 from the fourth English edition.] pp. 11 : text illust. 



8. London, 1908. 



The wrapper reads : " Anweisungen fur Sammler : No. 2. Vbgel. 



Vierte Auflage." Privately printed and issued by Lord Rothschild. 



British Museum (Natural History). 



Instructions for Collectors : No. 3. Keptiles, Batrachians 

 and Fishes. Instructions for collecting Keptiles, Batra- 

 chians, and Fishes. . .By A. Gitnther. pp. 18. 



8. [London, 1891.] 

 [Second edition.] pp. /..'. 8. [London, 1899.] 



- [Third edition.] pp. 12. 8. [London, 1903.] 



Fourth edition, pp. 12. 8. London, 1916. 



British Museum (Natural History). 



Instructions for Collectors : No. 4. Insects. Instruc- 

 tions for collecting Insects, pp. 9 : text illust. 



8. [London, 1899.] 



- [Another edition.] pp. 9 : text illust. 



8. [London, 1902.] 



- [Another edition.] pp. 10 : text illust. 



8. [London, 1903.] 



- Fourth edition, pp. 11 : text illust. 



8. London, 1907. 



Fifth edition, pp. 11 : text illust. 



8. London, 1911. 



British Museum (Natural History). 

 Instructions for Collectors : No. 5. Diptera. How to 

 collect Diptera (Two-Winged Flies), &c. [By E. E. 

 Austen.] pp. 16 : text illust. 8. [London, 1900.] 



- [Another edition.] pp. 16: text illust. 



8. [London, 1903.] 



- Third edition, pp. 1G : text illust. 



8. London, 1908. 



British Museum (Natural History). 



Instructions for Collectors : No. 6. Mosquitoes. How 

 to collect Mosquitoes (Culicidae). [By E. E. Austen.] 

 pp. 7. 8. [London, 1898.] 



[Another edition.] pp. 6. 8. [London, 1899.] 



[Another edition.] pp. 14 : 1 pi- 



8. [London, 1899.] 



- [Another edition.] pp. 8 : 1 pi., text illust. 



8. [London, 1902.] 



[Another edition.] pp. 8 : 1 pi., text illust. 



8. [London, 1904.] 



British Museum (Natural History). 



Instructions for Collectors : No. 7. Blood-sucking 

 Flies, <c. Bloodsucking Flies, Ticks, etc., and how to 

 collect them. By E. E. Austen, pp. 21 : text illust. 



8. [London, 1904.] 



- Second edition, pp. 22 : text illust. 



8. London, 1905. 



- Third edition, pp. 23 [1] : text illust. 



8. London, 1907. 



- Fourth edition, pp. 23 [1] : text illust. 



8. London, 1914. 



British Museum (Natural History). 



Instructions for Collectors : No. 8. Spiders, Centipedes, 

 <fc. Instructions for collecting Arachnida, Myriopoda, 

 and Peripatus. pp. 3. 8. [London, 1900.] 



- Second edition, pp. 1^:1 text illust. 



8. London, 1906. 



Third edition, pp. 4 ' text illust. 



8. London, 1914. 



British Museum (Natural History). 



Instructions for Collectors : No. 9. Soft-bodied . . . 

 Animals ; Shells of Molluscs. Methods of collecting 

 and preserving various Soft-Bodied Invertebrate Ani- 

 mals, pp. 15. 8. [London, 1900.] 



- (Hints for collecting and preserving Shells of 

 Molluscs.) [Second edition.] pp. 15. 



8. [London, 1902.] 



- Third edition, pp. 18. 8". London, 1909. 



British Museum (Natural History). 



Instructions for Collectors : No. 10. Plants. Directions 

 for collecting and preserving Plants, pp. 8 : ti'.rt illust. 



8". [London, 1900.] 



[Another edition.] pp. 8 : text illust. 



8. [London, 1903.] 



Fourth edition, pp. 10 : text illust. 



8. London, 1909. 



British Museum (Natural History). 



Instructions for Collectors : No. 11. Fossils and Mine- 

 rals. Suggestions as to collecting and preserving Fossils 

 and Minerals, pp. 9. 8. [London, 1900.] 



[Another edition.] pp. 9. 

 Third edition, pp. 8. 

 Fourth edition, pp. 8. 



8. [London, 1903.] 

 8. London, 1906. 

 8. London, 1913. 



British Museum (Natural History). 



Instructions for Collectors : No. 12. Worms. Instruc 

 tions for collecting Worms. [By H. A. Baylis.] ]>j>. -' 

 text illust. 8 U . London, 1915. 



British Museum (Natural History). 



Instructions for Collectors: No. 13. Alcohol and 

 Alcoholometers. By S. F. Harmer. pp. 8. 8". 1916. 



