MD

https://www.law.umaryland.edu/faculty/tbanks/chinatown/history.htm

三藩市的建立

http://www.pbs.org/kqed/chinatown/resourceguide/story.html

MA

http://www.chsne.org/archives/mount-hope-cemetery/

shoe factory

http://massmoments.org/moment.cfm?mid=191

费城

http://philadelphiaencyclopedia.org/archive/chinatown/

https://en.wikipedia.org/wiki/Chinatown,_Philadelphia

http://chinatown-pcdc.org/our-community/

http://www.huffingtonpost.com/2014/07/07/chinese-american-exhibit_n_5528081.html

http://www.archives.upenn.edu/histy/features/intrntnl/country/china.html

Ohio

http://www.toledoblade.com/Culture/2012/09/02/1-Chinese-family-blazed-trail-to-northern-Ohio-early-in-1900s.html

maine

https://www.mainememory.net/sitebuilder/site/165/slideshow/196/display?format=list&prev_object_id=424&prev_object=page&slide_num=1

Kansas 洗衣店

https://www.k-state.edu/history/chapman/cartography/The%20Chinese%20Laundries%20of%20Wichita%20Kansas_A%20Portrait%20of%20an%20Immigrant%20Community%20on%20the%20Western%20Frontier%201880-1905%20-%20Angela%20Schnee%202013.pdf

https://www.amazon.com/Chinese-St-Louis-Cultural-Community/dp/1592130399/ref=pd_bxgy_14_img_2?_encoding=UTF8&pd_rd_i=1592130399&pd_rd_r=9WBZZX8XQ9Y0FPRQC18A&pd_rd_w=YeSvE&pd_rd_wg=A606Y&psc=1&refRID=9WBZZX8XQ9Y0FPRQC18A

Chicago

https://en.wikipedia.org/wiki/History_of_the_Chinese_Americans_in_Chicago#History

http://chicago-chinatown.info/chinatown-history/

http://chicago-chinatown.info/chinatown-history/

http://chicago-chinatown.info/chinatown-history/

----------

http://teachersites.schoolworld.com/webpages/GHurst/files/chinatown1.pdf

http://www.theobserver.com/2016/10/bellevilles-hidden-history/

6/13/1870 North Adams MA

On Sept. 20, 1870

https://en.wikipedia.org/wiki/Chinatown,_Manhattan#Ah_Ken_and_early_Chinese_immigration

Even though there were only about 200 Chinese-Americans living in the eastern United States at the time, 58 of them fought in the Civil War. Because of their previous experiences at sea, many of them served in the U.S. Navy.

https://www.voanews.com/a/surprise-asians-fought-in-the-us-civil-war-120282254/163158.html

https://www.google.com/search?q=chinese+in+US+civil+war&oq=chinese+in+US+civil+war&gs_l=serp.3...0.0.1.221.0.0.0.0.0.0.0.0..0.0....0...1..64.serp..0.0.0.xYVtQsBytGY

58/100 当兵

https://www.youtube.com/watch?v=ewgoHWyMW6o

http://chineseamericanhistorian.blogspot.com/2016/10/a-visit-to-north-adams-ma-site-of.html

Gong Burlingame

https://sites.google.com/site/fal4preite/luegimgong

https://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=8461255

https://en.wikipedia.org/wiki/Lue_Gim_Gong

http://www.abbottmemorial.org/teacherspages/4thgrade/Forbidden%20Friendship%20local%20history/page_two_who.html

http://www.abbottmemorial.org/teacherspages/4thgrade/Forbidden%20Friendship%20local%20history/page_two_who.html

http://paulwmarino.org/six-way-intersection-part-2.html

http://exhibits.lib.usf.edu/exhibits/show/discovering-florida/disease/new-residents

http://paulwmarino.org/incident-at-union-depot.html

留美幼童

https://zh.wikipedia.org/wiki/%E4%B8%AD%E5%9B%BD%E7%95%99%E7%BE%8E%E5%B9%BC%E7%AB%A5

laundry

https://books.google.com/books?id=A3w19_aLk5cC&pg=PA9&lpg=PA9&dq=Passaic+Steam+Laundry&source=bl&ots=6HQdJIAsZ_&sig=q_jS6pxQIZdz2J41XVsEwqLjiAQ&hl=en&sa=X&ved=0ahUKEwjAhNWNk63UAhVMaT4KHb_ZBRQQ6AEILTAB#v=onepage&q=Passaic%20Steam%20Laundry&f=false

Gotham laundry

https://books.google.com/books?id=xF4NDALYWSAC&pg=PA1128&lpg=PA1128&dq=Passaic+Steam+Laundry&source=bl&ots=fsF9xA6ba4&sig=UgjWXjTL2CvYqJs9gj-8fbAXaBQ&hl=en&sa=X&ved=0ahUKEwjAhNWNk63UAhVMaT4KHb_ZBRQQ6AEIOzAE#v=onepage&q=Passaic%20Steam%20Laundry&f=false