Blue card with the words "Stronger Than Hate" in the upper center and the Steelers' logo with a yellow Star of David below. The inside contains a message promising to: "resist hate with love and compassion for others" in memory of those who perished in the October 27 attack.

Card from a student at West Allegheny Middle School in Imperial, Pa. The front features a hand-colored illustration of the words: "Be Strong" and other floral and geometric motifs. The back contains a handwritten note, as well as the stock signature: "From your friends at West Allegheny Middle School."

Collage with a hand drawn tree with brown and black ink in the center; leaves made of multicolored tissue paper.

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 message of condolence and a wish for peace, articulated through citations to the Book of Psalms. The church's contact information is included on the back of the envelope.

Collage with a hand drawn tree in the center; leaves made of multicolored tissue paper; trunk in black ink.

Hardwritten card in blue pen on white paper, offering condolences following the October 27 attack.

Small saddle-stitched booklet with large wine stain across cover, 37 pages.

Envelope and floral tag with ribbon addressed to David and Cecil Rosenthal. The tag features an illustration of four birds with various flora and fauna on their heads. The tag reads: "David and Cecil, You two were the stalwarts of TOL [Tree of Life]. You loved them and they loved you. I'm sorry I didn't give you 75 cents for pop that time. Michele."

Card made by a student from the George Washington University Hillel. Front cover reads: "We Are One" with an illustrated heart below. The inside reads: "The GW community sends prayers and holds your community in our hearts. We will find a way to come out stronger."

Typed memorial note in honor of Richard Gottfried. The author recalls personal details about Gottfried's identity as a Jew and his commitment to the field of dentistry.

Cover of sddle stitched. Embossed gold text on white cover. Text reads "30th Anniversary Congregation Dor Hadash June 20, 1993."

Note from a member of The Church at Severn Run in Severn, Maryland. The note reads: "I just want to send God's loving grace to you and your family to help you heal from the terrible act from a lost soul. We pray for you and everyone touched by this action. God Bless."

Handwritten note written in brown marker on green coloring paper reading: "Let there be love and light in this world. Our thoughts are with this community. We send our love, light and peace. C. [last name redacted]."

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 praying you. We don't deserve this [heart symbol]. Nicole [heart symbol]."

Hallmark card from a member of St. Peter's Episcopal Church in Londonderry, New Hampshire. The envelope contains the following handwritten message: "With love, and healing thoughts-." The front cover says: "LOVE." The card inside is dated November 1, 2018 and reads: "Dear Congregation- My heart is filled with pain for you. We send you our love, and our hope for healing. Bruce [last name redacted] St. Peter's Episcopal Church. Londonderry, NH."

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 reads:

Post-it note with handwritten message in black ink. The message reads: "Z"L."

Post-it note with handwritten message in blue ink. The message reads: "You are in our thoughts and prayers. Love always triumphs over hate." Color bleeding due to exposure to the elements at the Wilkins memorial.

Handmade sign with the words to the traditional Jewish mourning prayer, "Kaddish," transliterated into English and written in pencil. The text is enclosed in a cloud-shaped thought bubble outlined in black. The Stronger Than Hate Steelers' logo with a Star of David appears in the foreground.