White posterboard with multiple signatures in colored markers. Illustration of two outstretched arms on the front. The upper half reads: "We lift our hands to God for you." The lower half reads: "St. Michael Catholic Family is praying for you." The reverse features additional signatures and a tree outlined in red in the lower center. Addressed to: "Tree of Life synagogue, Jewish community."

Card made by a student from the George Washington University Hillel. Card reads: "We love you and are thinking of you. May we all see better days ahead. Love, GW Hillel."

Bright green posterboard with inscription in black marker. Blank back.

Folded card with marker and colored pencil illustration. Cover features Star of David inside heart. Interior features illustrations of heart inside rings, two hands reaching out, and tree with name "Deliliah Lieber."

Card made by a student from the George Washington University Hillel. Contents of card rendered illegible by water damage at the memorial site.

Floral tag from floral arrangement addressed to Rabbi Hazzan Myers at Tree of Life synagogue. The message is printed on flower tag from a local florist. Significant tears due to exposure to the elements at the Wilkins memorial.

Floral tag from floral arrangement, which reads: "Friends of fallen victims." Message written in black marker on printed tag with a red rose on the left.

Butterfly-shaped cutout with colored with blue and green pencil. The words: "#Stronger Than Hate" appear handwritten in alternating blue and green letters above the butterfly's antennae.

Handwritten sympathy note written in blue ink on paper from Nelson [last name redacted], a resident of Belo Horizonte, Brazil. Nelson extends his sympathy to Pittsburgh and its Jewish community in particular.

Color photograph showing six children holding a banner that reads, "New Light Congregation." People in the background are wearing matching shirts from the congregation.

Card from a student at West Allegheny Middle School in Imperial, Pa. The front features a hand-colored illustration of a bird feather with geometric motifs. The back contains a handwritten note, which reads: "I'm sorry for your loss and I know what it like to lose someone dear to you but it is ok they will always love you no matter where you or the[y] are. -Owen H." The stock signature: "From your friends at West Allegheny Middle School," appears upside down on the upper right.

Note from a member of The Church at Severn Run in Severn, Maryland. The note is enclosed in an envelope with church letterhead, reading: "The Church at Severn Run: Love Well, Live Jesus, Believe Big!" The note inside contains messages of support, love, and prayer. The church's contact information is included on the back of the envelope.

Card from a congregant at the Holy Angels Parish. The front cover contains a stock illustration of a haloed dove flying in front of Noah's ark. Due to water exposure at the memorial site, the message in this card has been partially erased. The remaining text reads: "everyone...we wish the best for everyone who was effected. Michael, Holy Angels CCD 6th grade."

Card from a congregant at the Holy Angels Parish. The front cover contains a stock illustration of seven children holding hands around a table with a large goblet and loaf of braided bread, and seven doves. The illustration is labeled: "We are people of God's peace." The inside reads: "We are all praying for you. None of this should happen. Stay strong."

Black and white photograph showing six men sitting on construction equipment in front of building. Label taped onto photograph reads, "Spring 1970: Jules Karpas, Sam Feldman, Bill Weiss, Elkin Avner (designed new sanctuary), Rabbi Pinchus Miller, Pres. Nate Landy."

Copy of the original charter of Tree of Life Congregation. Four-page typescript document with handwritten annotations. Describes purposes of the congregation and names charter members.

Oral history with Josiah Gilliam recorded as part of the Meanings of October 27th oral history project.

Post-it note with handwritten message in blue marker. The message reads, in Hebrew: "Shalom" (Peace). Signed with a heart.

Letter from a member of the Point Loma Community Presbyterian Church in San Diego, California. The letter reads: "Dear Tree of Life members, You have all been in my heart and prayers this past week. It is impossible to imagine what you all must have experienced, but I would hope that your faith and strong community would be very healing at this time. I am so impressed with the response of your congregation- to just keep going, as the Jewish people have done for thousands of years throughout history.