Model Steamer Building by Percival Marshall~MAP Publications

How to Say Hello to a Worm: A First Guide to Outside by Percival, Kari

The Model Tugboat - Boat Modelling Book - By Chris Jackson

How to build and operate a model railroad by Marshall McClintock

Soldering Brazing & the Joining Metals - Percival Marshall & Co. - Handbook

Radio Control Of Model Aircraft - G. Sommerhoff - 1954 - Percival Marshall & Co.

Model Sailing Yachts - How to Build, Rig, and Sail Them - Marshall, Percival

Bookmaking: Illustrated Guide to Design and Production by Marshall Lee 1970