George Parker Bidder (engineer)

George Parker Bidder (May 23, 1806 – September 20, 1878) was a remarkable British civil engineer and calculating prodigy. Born in Moretonhampstead, Devon, England, he gained early notoriety for his exceptional mental calculation abilities, often referred to as a "human calculator." His talents were displayed from a very young age, performing complex calculations rapidly and accurately without the aid of any tools.

Bidder's phenomenal mental arithmetic skills were widely documented and demonstrated throughout his life. He became a prominent figure in various scientific circles, showcasing his abilities at numerous public exhibitions. However, he chose to pursue a career in engineering rather than exploiting his calculating prowess for show.

He studied engineering and practiced extensively in the field of railway construction. His work contributed significantly to the development of railway infrastructure in Britain during a period of rapid expansion. He was involved in designing and overseeing numerous projects, displaying a keen eye for detail and precision.

Bidder's success in engineering was not merely due to his calculating abilities but also reflected his sound engineering knowledge, practical experience, and leadership skills. He established himself as a respected authority in his field, holding various positions of responsibility. While his prodigious talent remained a hallmark of his life, he is primarily remembered for his substantial contributions to civil engineering and the advancement of railways.

While details on specific projects he managed or designs he created are scarce in readily available sources, his impact on the engineering community is undeniable. Further research into historical engineering records is required to fully document the extent of his contributions to individual projects.