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

Folded card with colored pencil illustration. Front shows a tree in autumn with grass and falling leaves. Inside reads: "Nobody deserves to go through what you are going through. Best wishes to all. Love [heart] Beth Chai."

Handmade card illustrated with assorted hearts of varying sizes. A large red heart appears in the middle, surrounded by smaller hearts in varying colors. Color bleeding and fading due to exposure to the elements at the Wilkins memorial.

Printed tag with Tree of Life synagogue emblem in the upper right. The tag reads: "America Stands with You." Creasing and staining due to exposure to the elements at the Wilkins memorial.

Handwritten note written in black ink on white paper with the full names of the eleven victims of the October 27 attack. Navy blue line appears on the upper edge on the back. Creasing and staining due to exposure to the elements at the Wilkins memorial.

Card addressed to Daniel Stein. Cover features a reproduction of a painting by Frank Crosby, a resident of the Emmaus Community of Pittsburgh. The inside contains messages of love and support written by other members of the Emmaus Community.

Letter from a member of the Point Loma Community Presbyterian Church in San Diego, California. The letter reads: "Dear Tree of Life Synagogue, We learned in church today, our Pastor Karla lived in the community where the tragic incident happened last week. We feel even more insight and sorrow for all involved. We want to offer our love, empathy, future blessings and also prayers for every family affected. We grieve for you, we pray for you, we pray for us all to be as one, we love you. Your San Diego friends in Christ from Point Loma Community Presbyterian Church.

Silver box with metallic polka dot lining used to hold the cards sent by students at West Allegheny Middle School in Imperial, Pa. A handmade card with a tree at the center glued to a green ribbon is tied with a bow in the center. The tree trunk is adorned with a banner, reading: "Please take what you need" and is signed: "West Allegheny Middle School" with a heart.

Handwritten note written in black marker on a manilla envelope. Note is addressed to Tree of Life and contains messages in both English and Hebrew.

Small metal menorah with the word "Shalom" across the front and "Jerusalem" on the base. Original blue and green paint is faded. Menorah has wax drippings on branches.

Triangle-shaped card from a student at Fountain Valley School in Colorado Springs, Co. The card reads: "Dear members of Tree of Life, I am a Chinese [student] who is now studying in U.S. I am sorry about the situation that happened recently. Personally, I support you, do not be afraid! Peace be with you." Star of David in the upper center, peace sign in the bottom center.

Typed bilingual Hebrew and English letter from a student at Hebrew Academy, a private Jewish day school in Montreal, Quebec. In English the letter reads: "Dear Rabbi, I hope all is well. I'm talking to you from Montreal. I heard what happened last week and I want to say we have been saying Tehillim (Psalms) for you guys in Pittsburg[h]. The whole Jewish community is so sad and I want to say that we are really sorry. I hope all the injured will be okay and heal faster. Sincerely, Joshua [last name redacted]."

Laminated printed sign in blue and red ink on white paper. The sign reads: "Only love can conquer hate."

Post-it note with handwritten message in blue ink. The message reads: "Full recovery for all injured."

Issue of the Pittsburgh Post-Gazette with a card made from blue construction paper with an inscription in black marker taped to the front; newspaper is yellowed and creased at corners. Back page includes weather forecast and advertisements.

White ceramic vase (Lenox Poppy Vase) with gold trim at bottom rim and flower pattern. Vase contains stalks of wheat and dried lotus pods bound together with a strip of fabric. Fabric has an autumn harvest theme. Attached to the lotus pod are a not bound in fabric and a wooden heart. Note includes the names of the 11 victims and the message, "Our deepest sympathies to your family, friends, and the Tree of Life community. Our hearts are broken, but our strength is strong. Hate will not win. [Redacted] Denniston and Hastings." Vase has dirt and cobwebs around bottom.

Post-it note with handwritten message in blue marker. The message reads: "You [underlined] are the beacon of light and hope. Only love can defeat hate. My prayers and love are with you."

Single page flyer. Backdrop features images of paper dolls holding hands and the image of a lit candle. Text lists date, time, and location of event, biography of speaker, and sponsoring organizations.

Square card with white and yellow text against blue background. Card reads, "Mitzvah4Pittsburgh. Some spread darkness. We spread light. Choose a good deed. Choose a Mitzvah. Add light to the world," followed by four options and a place for respondents to list their name and email address. Some names and email addresses have been redacted for privacy.

Paper booklet with typed text, color photographs, 24-pages with saddle-stitched binding. Contains short articles by employees of the congregation on a range of topics.