- List of Officers, 1952
- Statement of Account 1951
- List of Members revised to 31st October 1952
- Presidential address: Life And Death in A River
- Report of the Hon Secretary and Treasurer 1951
- Botany
- Mycology
- Geology
- Entomology
- Coleoptera
- Notes on the Economic Zoology of Lincolnshire during 1951
- Arachnology
- Ornithology
- List of Officers, 1953
- Statement of Account 1952
- Presidential address: The Nature of A Bird’s World
- Shallow borings in the Jurassic Rocks Near Hibaldstow, North Lincolnshire
- Report of the Hon Secretary and Treasurer 1951
- Botany
- Geology
- Entomology
- Coleoptera
- Notes on the Economic Zoology of Lincolnshire during 1952
- Arachnology
- Ornithology
- List of Officers, 1954
- Statement of Account 1953
- Presidential address: Bird Migration & Population
- Outline Study of the Natural History of Roughton Moor
- Report of the Hon Secretary and Treasurer 1953
- Botany
- Mycology
- Geology
- Entomology
- Coleoptera
- Arachnology
- Ornithology
- List of Officers, 1955
- Statement of Account 1954
- Some further records and observations on the macrofauna of the intertidal zone at Gibraltar Point
- Some Notes of the macro-lepidoptera of Gibraltar Point
- A borehole at Welton near Lincoln
- Pottery in the clay at Chapel St Leonards
- Report of the Hon Secretary and Treasurer 1954
- Report of the Honorary Field Secretary
- Botany
- Mycology
- Geology
- Entomology
- Coleoptera
- Arachnology
- Ornithology