McLaren: Notebook with notes for an essay and an article review
Scope & Content:
Spiral bound notebook with notes for an essay on the breeding of stock of agricultural cattle along with a review of an article 'The origin of cells from living matter and the role of living matter in the organism'.
McLaren: Notebook on animal ecology and biological oceanography
Scope & Content:
Notebook with lecture notes on animal ecology, biological oceanography, and geographical distribution with a loose insert 'Zoogeography References to Lectures 1-8'. Additional material includes loose typed reading lists for animal ecology and biological oceanography lectures and two notes.
McLaren: Notebook on comparative physiology and biological specificity
Scope & Content:
Notebook with notes on comparative physiology, growth and regeneration, and biological specificity. Additional material includes loose pages on empirical growth formulae.
Notebook containing lecture notes on various topics covered by research talks on zoological subjects. Additional material includes loose notes on cuckoo parasitism.
McLaren: Notebook on histology and histochemistry experiment methods and techniques
Scope & Content:
Notebook with notes on microscopical technique and histology and histochemistry. Additional loose material contains typed and handwritten pages on experimental methods such as staining mitochondria.
McLaren: Notebook with reading lists and essay topics
Scope & Content:
Notebook with notes recording reading lists for various topics. Additional loose material contains further reading lists, an essay on the Pituitary Body, notes recording work progress and essays written as well as notes on index cards.