Various articles on JHU's new eruv:

"New eruv energizes Hopkins Orthodox Jewish community"
The Johns Hopkins Newsletter, November 13, 2008.
See Alex Traum's coverage of the establishment of the eruv in the Hopkins Newsletter: http://media.www.jhunewsletter.com/media/storage/paper932/news/2008/11/13/NewsFeatures/New-Eruv.Energizes.Hopkins.Orthodox.Jewish.Community-3542878.shtml

"When a wire is more than a wire"
Baltimore Messenger, November 12, 2008.
About the importance of an eruv, with an interview with Rabbi Marwick
http://www.explorebaltimorecounty.com/community/5010/when-wire-more-than-wire-eruv-zone/

"City adds 2nd 'eruv' religious zone"
Baltimore Sun, November 6, 2008.
Read the original article here: http://www.baltimoresun.com/news/local/baltimore_city/bal-md.ci.sabbath06nov06,0,5866389.story

"Johns Hopkins gets an eruv"
Baltimore Jewish, November 6, 2008.
Includes Rabbi Marwick's speech, and photos from the official recognition of the JHU eruv!
http://baltimorejewish.com/2008/11/06/johns-hopkins-gets-an-eruv/

Jim Wrigley Photography - See photos from the official establishment of the Homewood Eruv District. Password: City Hall http://jimwrigleyphotography.smugmug.com/gallery/6471570_6s42X#410642853_4cDPU

Baltimore City - More photos on the Mayor's website. No password required. http://www.baltimorecity.gov/gallery/index.php?album=184