VOL. XXXV. CLEVELAND, MAY 23. 1307. No. 2l. Mulholland's Hatch Fastener (Patented) secures with one grip and in one operation, the hatch cover, tarpaulin, and batten. It has held hatch coamings, and _ hatch covers together in storms that have torn the deck itself off of the vessel. It is quick and easy of operation and abso- lutely reliable. a} Sectional View Cross Section. SAMPLES FURNISHED UPON APPLICATION. Showing Hatch Fasteners in position. M. Mulholland = °° °'ctevevanp, o.