"what parallel marks the northern limit of the topographic quadrangle map? "

The northern limit of the topographic quadrangle map is marked by the parallel (latitude line) 37° 47' 05" north latitude.

The presentation of elevation (contour lines), hydrography, geographic place names, and a variety of cultural features are some of the elements of topographic maps.

sorry i really dont know

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles