The book "Notes and Questions, Issue 55, November 16, 1850" is a collection of various useful materials created by a team of authors. In this publication you will find answers to interesting questions, curiosities from various fields of knowledge and useful advice. It is known that among the authors of this book there were many scientists, journalists and writers of the 19th century who made efforts to provide quality and interesting information to their readers. This book will be an excellent source of knowledge and discovery for anyone interested in the history, literature and science of the 19th century.