A "'rowlock "', sometimes "'spur "'( due to the similarity in shape and size ), "'oarlock "'( USA ) or "'gate "'( Australia ) is a brace that attaches an oar to a fulcrum, and, in doing so, the propulsive force that the rower exerts on the water with the oar is transferred to the boat by the thrust force exerted on the rowlock.
42.
A "'rowlock "', sometimes "'spur "'( due to the similarity in shape and size ), "'oarlock "'( USA ) or "'gate "'( Australia ) is a brace that attaches an oar to a fulcrum, and, in doing so, the propulsive force that the rower exerts on the water with the oar is transferred to the boat by the thrust force exerted on the rowlock.
43.
The 1970 report by the Landmarks Preservation Commission emphasized the building's " superb Roman brick masonry, particularly in its use of rowlock arches and lintels above the openings . " Another feature deemed of particular interest was " the use of recessed balconies, created by setting the walls and windows behind them, instead of projecting them out from the wall in the usual manner . " The report concluded that " It is features such as these, which, in addition to the masterful use of materials, signalize the unusual work of Frank Freeman ."