Eric Neubauer <eaneubauer@...>
I searched all Railway Age annual order summaries from 1901-1919 and came up with only one:
Capitol Refining 25 40-ton tank, ACF ordered 5-15 lot 7689
Here's a link to a 1925 photo. Another posting of the same photo suggests 1916-1917.
CRWX 284 might have been relettered. Since the large lettering looks original, it might be from a leasing company and suggests the ACF order mentioned above was for 201-225 by process of elimination.