Statistics for occurrence #1 of “Riddle” in chapter 13, entry mold of Knight's Mechanical Encyclopedia:

...aves a space in the sand for supporting a core in position. Rammer. An implement for compacting the loam around the pattern in the flask. Red brick-dust. Sometimes used as a parting-sand. Riddle . A sieve to mix sand on the floor of the foundry. Riser. An opening through a mold into which the metal rises as the mold fills, and through which more metal is poured in as the mass contracts. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Riddle 88 8 10 0 0 user votes
Charles Riddle 20 0 0 0 0 user votes
William Riddle 10 0 0 0 0 user votes
George Riddle 8 0 2 0 0 user votes
James Riddle 6 0 2 0 0 user votes
J. M. Riddle 5 0 1 0 0 user votes
John Riddle 5 0 1 0 0 user votes
A. M. Riddle 4 0 0 0 0 user votes
J. C. Riddle 4 0 0 0 0 user votes
William R. Riddle 4 0 0 0 0 user votes
D. W. Riddle 3 0 1 0 0 user votes
J. B. F. Riddle 3 0 1 0 0 user votes
Patrick P. Riddle 3 0 1 0 0 user votes
Albert L. Riddle 2 0 0 0 0 user votes
Alonzo Riddle 2 0 0 0 0 user votes
Edward Riddle 2 0 0 0 0 user votes
G. E. Riddle 2 0 0 0 0 user votes
G. W. Riddle 2 0 0 0 0 user votes
H. H. Riddle 2 0 0 0 0 user votes
H. Y. Riddle 2 0 0 0 0 user votes
J. Riddle 2 0 0 0 0 user votes
John W. Riddle 2 0 0 0 0 user votes
Jonathan H. Riddle 2 0 0 0 0 user votes
M. Riddle 2 0 0 0 0 user votes
Mary Riddle 2 0 0 0 0 user votes
T. G. Riddle 2 0 0 0 0 user votes
Thomas J. Riddle 2 0 2 0 0 user votes
W. B. Riddle 2 0 0 0 0 user votes
Wm Riddle 2 0 0 0 0 user votes
Craig Riddle 1 0 1 0 0 user votes
Frank Riddle 1 0 1 0 0 user votes
Isaac Riddle 1 0 1 0 0 user votes
Thomas Riddle 1 0 1 0 0 user votes
Unus Riddle 1 0 1 0 0 user votes
William L. Riddle 1 0 1 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.