Cool picture! It ain't like that now. What's the venue?

The line up from second column back. From left top: Duesenberg J Derham convertible sedan and note unusual disc wheel covers; Duesenberg J Murphy disappearing top convertible coupe and note the painted wheels; Duesenberg J unknown coachwork probably phaeton. From right top: Cadillac V16 formal town sedan, Packard custom Deitrich convertible Victoria, Packard junior eight. Can anyone else identify the rest and/or provide corrections? Thanks.