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William M. Barr
Delaware (Dover) - Plumbing - Master Plumber
Lapsed -
William C Bell
Delaware (Conroe) - Plumbing - Master Plumber
Lapsed -
Walter T. Bissett, Jr
Delaware (Edgewater) - Plumbing - Master Plumber
Lapsed -
William R Buss
Delaware (Wilmington) - Plumbing - Master Plumber
Lapsed -
William R Coverdale
Delaware (Bridgeville) - Plumbing - Master Plumber
Lapsed -
William T Cox, Jr
Delaware (Smyrna) - Plumbing - Master Plumber
Lapsed -
William J Davis, Jr
Delaware (Millsboro) - Plumbing - Master Plumber
Lapsed -
William G Day, Jr
Delaware (Chadds Ford) - Plumbing - Master Plumber
Lapsed -
W. H Gray
Delaware (Marydel) - Plumbing - Master Plumber
Lapsed -
William B. Hall
Delaware (Elkton) - Plumbing - Master Plumber
Lapsed -
William F Hartnett
Delaware (Wilmington) - Plumbing - Master Plumber
Lapsed -
Walter Hryckewycz
Delaware - Plumbing - Master Plumber
Lapsed -
Walton A Johnson
Delaware (Frankford) - Plumbing - Master Plumber
Lapsed -
William A Lockwood
Delaware (Smyrna) - Plumbing - Master Plumber
Lapsed -
William H McDaniel, Jr
Delaware (Wilmington) - Plumbing - Master Plumber
Lapsed -
William O Melson, III
Delaware (Georgetown) - Plumbing - Master Plumber
Lapsed -
Wayde Naylor
Delaware (Wilmington) - Plumbing - Master Plumber
Lapsed -
William L Phillips, Jr.
Delaware (Millsboro) - Plumbing - Master Plumber
Lapsed -
William E Pierce, Sr
Delaware (Sparta) - Plumbing - Master Plumber
Lapsed -
William Richardson
Delaware (Hurlock) - Plumbing - Master Plumber
Lapsed