George G. André is an author about whom limited public information is available; details such as his nationality, dates of birth and death, and educational background are not clearly recorded. Judging from the two works held in the collection, his writing focuses on practical technology and engineering. The Draughtsman's Handbook of Plan and Map Drawing addresses drafting practice, explaining methods for drawing plans and maps, and is characteristic of a technical manual; Rock Blasting deals with engineering blasting techniques, showing his attention to construction and engineering operations. Both works are practical in subject and oriented toward actual practice, with language that is likely concise and precise, serving technicians for study and reference. Although little is known about his personal life, these two works show his ability to systematize technical knowledge into manuals, and his writing style is marked by practicality and operability, offering reference value in the relevant technical fields.
