Ingpen - Instructions for Collecting Rearing and Preserving British - X555z

Donovan - Instructions for Collecting and Preserving Various Subjects - X555z

Curtis - Instructions for collecting and preserving insects particula - X555z

Kent - Instructions for Collecting Testing Melting and Assaying Gold - X555z

Instructions for Collecting, Rearing, and Preserving British Insects: Also for

Bendire - Directions for Collecting Preparing and Preserving Birds E - X555z

Packard - Directions for Collecting and Preserving Insects - New paper - X555z