M.M.White undertaker WashingtonDC Matthias M. White undertaker of Washington , DC Fisk and Raymond metallic coffins

White has moved in the Pennsylvania Avenue location and opened the new business and Fisk showroom.
It was a busy block and here are their new neighbors.

Residents 1850 Pennsylvania Avenue between 3rd and 4 ½ w. 

Beveridge, Mrs. boarding house, s side Pa av, btw 3 and 4 ½ w.
Beveridge, C. C., s side Pa av, btw 3 and 4 ½ w.
Brenner , Peter, fancy store, n side Pa av, btw 3 and 4 ½ w.

Browning, P. YV, tailor, n side Pa av, btw 3 and 4 ½ w.
Cattipliell, D. A., shoe store, n side Pa av, btw 3 and 4 ½ w.
Colonization Society, office n side Pa av, btw 3 and 4 ½ w.
Conrad, Christian, artist, s side Pa av, btw 3 and 4 ½ w.
Davis, John, painter, s side Pa av, btw 3 and 4 h w, 3d story.
Dickson, James, King’s hotel, n side Pa av, btw 3 and 4 ½ w
Duvall & Bro., merchant tailor, n side Pa av, btw 3 and 4 ½ w
Fitzgerald, James, tavern and fruit store, n side Pa av, b3 and 4 ½ w
Fowler, Samuel, tailor, n side Pa av, btw 3 and 4 ½ w
Gilbert, Nelson, boarding house, n side Pa av, btw 3 and 4 ½ w.
Globe, Daily, office Jackson Hall, n side Pa av, btw 3 and 4 ½ w
Gray, Richard, (col) barber, s side Pa av, btw 3 and 4 ½ w
Greason, Wm., fruit store and tavern, n side Pa av, btw 3 and 4? w.
House, s side Pa av, btw 3 and 4 ½ e
Hunt, Harvey W., math. inst. maker, s side Pa av, btw 3 and 4 ½ w
Hurdle, T. & A., painters, s side Pa av, btw 3 and 4 ½ w
Jackson Hall, (J. C. Rives,) n side Pa av, btw 3 and 4 ½ w.
Jordan, M., Potomac house, n side Pa av, btw 3 and 4| w.
King, P. H., hotel, n side Pa av, btw 3 and w.
Lee & Espey, cabinet makers, s side Pa av, btw 3 and 4| w.
McCarty, M., tailor, s side Pa av, btw 3 and 4b w.
McDermott, Michael, coach maker, s side Pa av, btw 3 and 4]- w.
Mann, Chas., n side Pa av, btw 3 and 44 w.
Metropolis House, n side Pa av, btw 3 and 4 h w.
Naylor, F., tin and copper smith, s side Pa av, btw 3 and 4 w.

Office of the German Spectator, s side Pa av, btw 3 and 4 h w.

Office Colonization Society, n side Pa av, btw 3 and 4| w.
Port Tobacco and Leonardtown stage office, Pa av, btw 3 and 4 ½ w. Reed, Jame3, (col) s side Pa av, btw 3 and 4 e.

Richards, J. H. T., shoe store, n side Pa av, btw 3 and 4b w.
Richards, J. H. D., shoemaker, n side Pa av, btw 3 3 and 4 ½ w.
Rowland, David, exchange office, n side Pa av, btw 3 and 4 ½ w.
Sinsheimer, L., clothing store, n side Pa av, btw 3 and 4 ½ w.
Stetson, Mrs., boarding house, s side Pa av, 3 and 4 ½ w.
Sage, G. A., printing office, s side Pa av, btw 3 and 4 ½ w.
Scott, Mrs., boarding house, s side Pa av, btw 3 and 4 ½ w.
Simms, E., & Son, gro. and wine store, s side Pa av, btw 3 & 4£ w.
Simms, Wm., ser. at King’s Hotel, n side Pa av, btw 3 and 4) w.
Semmes, T. F., wine store, n side Pa av, btw 3 and 4£ w.
Throop, J. V. N. , engraver, n side Pa av, btw 3 and 44 w.
Topham, G. W., Metropolis refectory, n side Pa av, btw 3 and 4 1/2 w
United States Hotel, E. S. Fuller, n side Pa av, btw 3 and 4] w.
Williams, F. H., refectory, n side Pa av, btw 3 and 4| w.
Yump, Francis, lodging house, n side Pa av, btw 3 and 4 ½ w. 

This is now the National Gallery