Scope and Contents Topics and types of documents include re: H. R. 4822 dealing with support of the Transit Union Bill; various correspondence concerning transportation issues; re: H. R. 11341 in opposition to a 4% sales tax on advertising; "D. C. Transit Battle for Survival: Private Enterprise and Operation vs. Public Ownership and Operation," Horizon Company Newsletter, November 1971; District of Columbia Food Inspection and Licensing (Part 3), U.S. Government Printing Office, 1972; District of Columbia Food...