Cruttwell's two geological notebooks contain addresses delivered by him to the Cardiff Natural History Society and other groups, notes on mineral types and their distribution, particularly in Western Britain, as well as maps and section drawings, notes and clippings.

"Maps, n.d., 293 copies of maps." Bland used these copies reproduced from maps and plans dating from the seventeenth century as teaching aids for courses given at the School of Architecture of McGill University.

"Cartes, s.d., 293 copies de cartes." Bland utilisait ces reproductions de cartes et de plans datant du dix-septième siècle comme outil pédagogique pour les cours qu'il donnait à l'École d'architecture de l'Université McGill.